268045400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{191461}}^1$

素因数の和:191484

約数の個数: 48

約数和(自身を含む): 712238640

約数和(自身を除く): 444193240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 191461, 382922, 765844, 957305, 1340227, 1531688, 1914610, 2680454, 3829220, 4786525, 5360908, 6701135, 7658440, 9573050, 10721816, 13402270, 19146100, 26804540, 33505675, 38292200, 53609080, 67011350, 134022700, 268045400]

約数ペア:

[(1, 268045400), (2, 134022700), (4, 67011350), (5, 53609080), (7, 38292200), (8, 33505675), (10, 26804540), (14, 19146100), (20, 13402270), (25, 10721816), (28, 9573050), (35, 7658440), (40, 6701135), (50, 5360908), (56, 4786525), (70, 3829220), (100, 2680454), (140, 1914610), (175, 1531688), (200, 1340227), (280, 957305), (350, 765844), (700, 382922), (1400, 191461)]